CA2856738C - Donnees d'ondes de lamb soumises a un traitement de signal pour inspecter un tuyau - Google Patents
Donnees d'ondes de lamb soumises a un traitement de signal pour inspecter un tuyau Download PDFInfo
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- CA2856738C CA2856738C CA2856738A CA2856738A CA2856738C CA 2856738 C CA2856738 C CA 2856738C CA 2856738 A CA2856738 A CA 2856738A CA 2856738 A CA2856738 A CA 2856738A CA 2856738 C CA2856738 C CA 2856738C
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- transducers
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- 238000007689 inspection Methods 0.000 title claims abstract description 25
- 238000012545 processing Methods 0.000 title abstract description 16
- 235000019687 Lamb Nutrition 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 32
- 230000007547 defect Effects 0.000 claims abstract description 24
- 238000011156 evaluation Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 5
- 238000012795 verification Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 8
- 230000001066 destructive effect Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
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- 230000000644 propagated effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/043—Analysing solids in the interior, e.g. by shear waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0654—Imaging
- G01N29/069—Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/50—Processing the detected response signal, e.g. electronic circuits specially adapted therefor using auto-correlation techniques or cross-correlation techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0425—Parallel to the surface, e.g. creep waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/10—Number of transducers
- G01N2291/102—Number of transducers one emitter, one receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/263—Surfaces
- G01N2291/2636—Surfaces cylindrical from inside
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
La présente invention concerne des systèmes et des procédés permettant d'effectuer l'évaluation et l'inspection non destructrices par ultrasons d'un tuyau au moyen de transducteurs d'onde de Lamb, afin de détecter la présence de défauts, d'imperfections, de discontinuités et de problèmes de même type. Les transducteurs sont placés dans l'espace interne du tuyau. Deux transducteurs sont placés l'un en face de l'autre de façon que le faisceau d'ultrasons émis par chacun des transducteurs soit dirigé vers l'autre transducteur et la partie du tuyau à inspecter. La couverture des transducteurs est vérifiée et les résultats sont traités en utilisant en combinaison un filtre de corrélation croisée et un outil de traitement du signal.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161570472P | 2011-12-14 | 2011-12-14 | |
| US61/570,472 | 2011-12-14 | ||
| US13/713,364 US9347851B2 (en) | 2011-12-14 | 2012-12-13 | Signal processing of lamb wave data for pipe inspection |
| US13/713,364 | 2012-12-13 | ||
| PCT/US2012/069613 WO2013090650A1 (fr) | 2011-12-14 | 2012-12-14 | Données d'ondes de lamb soumises à un traitement de signal pour inspecter un tuyau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2856738A1 CA2856738A1 (fr) | 2013-06-20 |
| CA2856738C true CA2856738C (fr) | 2018-10-09 |
Family
ID=48613193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2856738A Active CA2856738C (fr) | 2011-12-14 | 2012-12-14 | Donnees d'ondes de lamb soumises a un traitement de signal pour inspecter un tuyau |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9347851B2 (fr) |
| EP (1) | EP2791628B1 (fr) |
| CA (1) | CA2856738C (fr) |
| WO (1) | WO2013090650A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372327B (zh) * | 2015-10-20 | 2017-12-05 | 南京航空航天大学 | 基于十字阵和波数扫描滤波器的在线损伤成像方法 |
| CN105372326B (zh) * | 2015-10-20 | 2017-12-08 | 南京航空航天大学 | 一种基于Lamb波波数扫描的空间‑波数滤波器 |
| US10769684B1 (en) | 2017-10-03 | 2020-09-08 | Wells Fargo Bank, N.A. | Property assessment system with buoyancy adjust device |
| US10883970B2 (en) * | 2017-10-27 | 2021-01-05 | Olympus America Inc. | Scanner magnetic wheel system for close traction on pipes and pipe elbows |
| CN108169327B (zh) * | 2017-12-14 | 2019-04-05 | 南京航空航天大学 | 基于激励波束成型和加权图像融合的music腐蚀监测方法 |
| CN110618200B (zh) * | 2019-08-28 | 2022-04-26 | 江苏大学 | 一种基于特征导波的焊缝缺陷检测阵列式传感器柔性探头 |
| CN113138231B (zh) * | 2021-04-13 | 2021-12-07 | 武汉理工大学 | 一种航空发动机机匣环锻件超声相控阵检测装置及方法 |
| CN113390607B (zh) * | 2021-05-14 | 2023-03-24 | 东方电气集团科学技术研究院有限公司 | 一种管束结构流致振动的非接触位移测试方法 |
| WO2024103152A1 (fr) * | 2022-10-12 | 2024-05-23 | Ontario Power Generation Inc. | Dispositifs à ultrasons et procédés d'inspection de canal de combustible |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4092868A (en) * | 1976-10-12 | 1978-06-06 | Rockwell International Corporation | Ultrasonic inspection of pipelines |
| US5619423A (en) * | 1994-01-21 | 1997-04-08 | Scrantz; Leonard | System, method and apparatus for the ultrasonic inspection of liquid filled tubulars and vessels |
| DE19513194C1 (de) * | 1995-03-31 | 1996-09-05 | Mannesmann Ag | Verfahren und Vorrichtung zur Erfassung von Ungänzen an langgestreckten Werkstücken, insbesondere Rohre und Stangen |
| BR122017023831B1 (pt) | 2005-08-26 | 2018-03-06 | Nippon Steel & Sumitomo Metal Corporation | Equipamento de teste ultra-sônico, método de teste ultra-sônico utilizando o referido equipamento, e método de fabricação de cano ou tubo sem costura |
| WO2007117306A2 (fr) | 2005-11-28 | 2007-10-18 | Westinghouse Electric Company, Llc | méthode non destructive d'examen d'un générateur de vapeur |
| GB2437547B (en) | 2006-04-28 | 2010-07-14 | Genesis Oil And Gas Consultant | Method and apparatus for inspecting pipes |
| US7823454B2 (en) | 2006-11-29 | 2010-11-02 | Babcock & Wilcox Technical Services Group, Inc. | Ultrasonic inspection method |
| US8170809B2 (en) * | 2007-11-14 | 2012-05-01 | Fbs, Inc. | Guided waves for nondestructive testing of pipes |
| US8322219B2 (en) * | 2008-08-08 | 2012-12-04 | Pure Technologies Ltd. | Pseudorandom binary sequence apparatus and method for in-line inspection tool |
| US8806944B2 (en) * | 2009-09-18 | 2014-08-19 | Conocophillips Company | High precision ultrasonic corrosion rate monitoring |
-
2012
- 2012-12-13 US US13/713,364 patent/US9347851B2/en active Active
- 2012-12-14 CA CA2856738A patent/CA2856738C/fr active Active
- 2012-12-14 WO PCT/US2012/069613 patent/WO2013090650A1/fr unknown
- 2012-12-14 EP EP12856874.8A patent/EP2791628B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2791628A4 (fr) | 2015-08-05 |
| CA2856738A1 (fr) | 2013-06-20 |
| US20130180337A1 (en) | 2013-07-18 |
| EP2791628B1 (fr) | 2018-12-05 |
| WO2013090650A1 (fr) | 2013-06-20 |
| US9347851B2 (en) | 2016-05-24 |
| EP2791628A1 (fr) | 2014-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20171003 |